<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="80px"
    >
      <el-form-item label="对话角色" prop="role">
        <el-select v-model="queryParams.role" placeholder="请选择对话角色">
          <el-option label="用户" value="user"></el-option>
          <el-option label="助手" value="assistant"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['gpt:chat:message:remove']"
        >删除</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5"></el-col>
      <!-- <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['gpt:chat:message:export']"
        >导出</el-button>
      </el-col>-->
    </el-row>

    <el-table v-loading="loading" :data="messageList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键" align="center" prop="id" />
      <el-table-column label="角色" align="center" prop="role" />
      <el-table-column label="消息内容" align="center" prop="content" width="500">
        <template slot-scope="scope">
          <el-tooltip class="item" effect="dark" :content="scope.row.content" placement="top">
            <div class="table-cell">{{ scope.row.content }}</div>
          </el-tooltip>
        </template>
      </el-table-column>
      <el-table-column label="状态" align="center" prop="status">
        <template slot-scope="scope">
          <dictTag :options="dict.type.gpt_chat_status" :value="scope.row.status"></dictTag>
        </template>
      </el-table-column>
      <el-table-column label="响应全文" align="center" prop="response">
        <template slot-scope="scope">
          <div class="table-cell">{{ scope.row.response }}</div>
        </template>
      </el-table-column>
      <el-table-column label="使用模型" align="center" prop="model">
        <template slot-scope="scope">
          <dictTag :options="dict.type.gpt_model_type" :value="scope.row.model"></dictTag>
        </template>
      </el-table-column>
      <el-table-column label="消耗token" align="center" prop="usedTokens">
        <template slot-scope="scope">{{ scope.row.usedTokens }}</template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['gpt:chat:message:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.current"
      :limit.sync="queryParams.size"
      @pagination="getList"
    />

    <!-- 添加或修改对话消息对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="chat_id" prop="chatId">
          <el-input v-model="form.chatId" placeholder="请输入chat_id" />
        </el-form-item>
        <el-form-item label="消息内容">
          <editor v-model="form.content" :min-height="192" />
        </el-form-item>
        <el-form-item label="role" prop="role">
          <el-input v-model="form.role" placeholder="请输入role" />
        </el-form-item>
        <el-form-item label="openai_api_id" prop="openaiApiId">
          <el-input v-model="form.openaiApiId" placeholder="请输入openai_api_id" />
        </el-form-item>
        <el-form-item label="finish_reason" prop="finishReason">
          <el-input v-model="form.finishReason" placeholder="请输入finish_reason" />
        </el-form-item>
        <el-form-item label="响应全文" prop="response">
          <el-input v-model="form.response" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  pageChatMessage,
  listChatMessage,
  getChatMessage,
  addChatMessage,
  updateChatMessage,
  delChatMessage
} from "@/api/gpt/chatMessage";

export default {
  name: "ChatMessage",
  dicts: ["gpt_chat_status", "gpt_model_type"],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 对话消息表格数据
      messageList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        current: 1,
        size: 10,
        chatId: null,
        role: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        createUser: [
          { required: true, message: "创建人不能为空", trigger: "blur" }
        ],
        createTime: [
          { required: true, message: "创建时间不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    if (this.$route.query.chatId) {
      this.queryParams.chatId = this.$route.query.chatId;
    }
    this.getList();
  },
  methods: {
    /** 查询对话消息列表 */
    getList() {
      this.loading = true;
      pageChatMessage(this.queryParams).then(res => {
        this.messageList = res.data.records;
        this.total = res.data.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.current = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除对话消息编号为"' + ids + '"的数据项？')
        .then(function() {
          return delChatMessage(ids);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "/gpt/chat-message/export",
        {
          ...this.queryParams
        },
        `message_${new Date().getTime()}.xlsx`
      );
    }
  }
};
</script>
<style scoped>
.table-cell {
  height: 40px;
  line-height: 40px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
</style>